Well Ruby got a new exhaust system installed this morning. Had to have something that was going to make her sound great with the cam instead of just "noise" from what I had on there pieced together, so I bought a Flowmaster American Thunder 3 inch catback with the quad tips and man let me tell you,,,she sounds frickin awesome now! Wow what a difference a 3 inch exhaust system makes, now she sounds like a big block running down the road ! Amazing sound.